Avaya MERLIN MAGIX Maintenance And Troubleshooting Manual page 298

RS-232
Physical interface, specified by the Electronics Industries Association (EIA), that
transmits and receives asynchronous data at distances of up to 50 feet
(15 meters).
Robbed-Bit Signaling
Signaling in which the least significant
used for signaling in that channel.
ROM
Read-Only
S
SA buttons
Telephone buttons that provide access to both inside and outside calls.
Satellite System
In a
located within 200 miles of the local system.
Screen Pop
Refers to a computer-telephony software application that takes caller information
(for example, the calling party number provided by Caller ID service), queries a
database, and displays a screen with information about the caller onto a user's
PC screen. Screen pop requires that an identifying number or code be available
to identify the calling party. See also
SDN
Software Defined
specialized software within the public network.
Series Configuration
Private Network
systems are connected in a line, with no particular system acting as the
System. See also
Service Observing
Feature that allows one extension to listen in (observe) on calls that arrive at
another extension.
Memory. Computer memory that can be read, but cannot be changed.
Private Network, a communications system that is directly connected to, and
Network. AT&T private networking service created by
arrangement whereby either two or four or more communications
Star Configuration.
Bit of every sixth Frame
CTI Link.
Glossary
per channel is
Hub
GL-31